Brown and Caldwell Walnut Creek

Brown and Caldwell is passionate about delivering exceptional service, collaborating with clients, adding value through innovation and building relationships that last. This passion dates back to Ken Brown and Dave Caldwell, who, since founding the company in 1947, stood out for their ability to solve engineering challenges, apply technology to emerging environmental problems, and serve their community.

Service, great technical solutions, innovation. These are the qualities our founders carried forward as the world changed and the company grew into what it is today. Now, 70 years later, these qualities are just as important – essential, really – to Brown and Caldwell and to our clients.